Results

  • First place: Challenges in Building Extraction from Airborne LiDAR Data: Ground-truth, Building Boundaries, and Evaluation Metrics
    • Hunsoo Song, Purdue University, USA
    • Jinha Jung, Purdue University, USA
  • Second place: An Unsupervised Building Footprints Delineation Approach for Large-Scale LiDAR Point Clouds
    • Xin Xu, University of Maryland, College Park, USA
  • Third place: Deep Semantic Segmentation for Building Detection Using Knowledge-Informed Features from LiDAR Point Clouds
    • Weiye Chen, University of Maryland, College Park, USA
    • Zhihao Wang, University of Maryland, College Park, USA
    • Zhili Li, University of Maryland, College Park, USA
    • Yiqun, Xie, University of Maryland, College Park, USA
    • Xiaowei Jia, University of Pittsburgh, USA
    • Anlin Li, Carnegie Mellon University, US
The papers and the videos are available on the SIGSPATIAL web site.